SHOPIFY SPEED OPTIMIZATION FOR CORE WEB VITALS, CONVERSION AND CRAWLING

A FAST STORE SELLS. A slow one pays for clicks it loses.

Your store looks fine on your desktop. Your customer is on a phone, waiting for the product image while your apps load. AB Media Co runs Shopify speed optimization inside your own theme: we weigh every app and script against the orders it earns, fix what a buyer feels and read the result in your sales. Founded by Akshit Bhasin more than ten years ago, we have learned across 100+ brands what a slow page costs.

0.1 SECONDSMOBILE
A tenth of a second faster on mobile lifted retail progression from product page to add to basket by 9.1%, in a study Google commissioned from 55 and Deloitte. That is why we read speed in the cart.
PRODUCT PAGE TO ADD TO BASKET+9.1%
WEB.DEV · MILLISECONDS MAKE MILLIONS
THE BRANDS THAT TRUSTED US 100+ brands, over a decade
Sonalika / Solis
Air India SATS
Adobe
TATA Tele Business Services
ICRA
Birlasoft
SBI Life
Radico Khaitan
Lovely Professional University
Hero
TalentGum
ISKCON
Niramaya Soul
DaVinci Gourmet
ISTD
Juhi Nanda
Soni Cosmetics
Hotel Sunstar Group
United Coffee House
Republic of Zoofari
Onyx Neo
Simplelife Mobility
OCP Medical Center
Murray’s Chemist
Azza Fencing
Maska Mein Chaska
Gustora
Arohul
JIET
AI SEO01 TECHNICAL AI SEO02 LOCAL AI SEO03 AI SEO SERVICES04 ECOMMERCE AI SEO05 AI SEO CONTENT06 AI SEO AUDITS07 AEO AND GEO08
7-FIG AI search grew from zero sales in 2024 to a seven-figure sales channel ECOMMERCE BRAND
3x Domain authority tripled with AI SEO, paid media and PR run together TALENTGUM
500+ PR links from trusted publications, then AI SEO on the website SENSES ELECTRONICS
40x Customer acquisition in 18 months with AI SEO in the mix TALENTGUM
Akshit BhasinFOUNDER, AB MEDIA CO LINKEDIN ↗

A SCORE IS NOT A SALE. Here is how we read speed instead.

You ran a speed test, saw a red number and started shopping for a fix. We start somewhere else: your best-selling product page, on a phone. How long until the main image shows? Can a thumb hit “Add to cart” without the button jumping away?

In our experience, a slow Shopify store is rarely a Shopify problem. Shopify already handles the CDN, browser caching and compression. What slows a store sits on top: apps that load on every page, photos far larger than a phone needs, and scripts that run before anything useful appears.

We take a baseline, weigh each app against what it earns, then fix images, theme weight and script handling on a duplicate of your theme. Cart, checkout, tracking and schema get tested after every change, so nothing that sells breaks in the name of speed.

A lab test and a month of real visits will often disagree. As Akshit Bhasin says, “book numbers and experiential numbers can be different, both should be plausible.” We report both and explain the gap, and the number we answer to is your orders. We have managed ₹100 Cr+ in ad spend, so we know what a lost click costs.

This page is about weight and what a phone shows. The labels on your pages are covered by our schema markup services, and a review of the whole site by our SEO audit services.

The next step is the free mini audit. One of our senior people opens your store on a phone, reviews your AI visibility personally and sends you the five to ten fixes that would grow your revenue first. The first discovery call is on Google Meet.

What changes the plan

FOUR FACTS BEHIND OUR SPEED WORK,
each with what our team does next.

These come from Google and Shopify, and they decide what we touch first on a store.

01SHOPIFY SPEED OPTIMIZATION SERVICE: APP AND SCRIPT AUDIT, THEME AND LIQUID CLEANUP, IMAGE HANDLING AND CORE WEB VITALS ON A PHONE

Core Web Vitals count, and a good score guarantees nothing

Google says its ranking systems use Core Web Vitals, that good results do not guarantee a top position, and that chasing a perfect score just for SEO may not be the best use of your time. So we stop where a buyer feels no difference, and move the effort elsewhere.

SOURCE: Google Search Central, Understanding page experience

02SHOPIFY SPEED OPTIMIZATION SERVICE: APP AND SCRIPT AUDIT, THEME AND LIQUID CLEANUP, IMAGE HANDLING AND CORE WEB VITALS ON A PHONE

Three numbers, read at the 75th percentile

web.dev sets the targets: Largest Contentful Paint within 2.5 seconds, Interaction to Next Paint of 200 milliseconds or less and Cumulative Layout Shift of 0.1 or less, at the 75th percentile of page loads. So we report all three on mobile, by template, before and after every change.

SOURCE: web.dev, Web Vitals

03SHOPIFY SPEED OPTIMIZATION SERVICE: APP AND SCRIPT AUDIT, THEME AND LIQUID CLEANUP, IMAGE HANDLING AND CORE WEB VITALS ON A PHONE

Shopify’s report is a month of real visitors

Shopify’s web performance reports are based on real user data from the past 30 days. So we date every change in a log and read each one against the field data once enough visits have passed.

SOURCE: Shopify Help Center, Web performance reports

04SHOPIFY SPEED OPTIMIZATION SERVICE: APP AND SCRIPT AUDIT, THEME AND LIQUID CLEANUP, IMAGE HANDLING AND CORE WEB VITALS ON A PHONE

AI answers can only use what a page states in text

Google names important content in textual form as a fundamental for its AI features, and Shopify’s theme guidance says to render essential content in Liquid and HTML, not JavaScript. So when we make a store lighter, we also move prices, specs and descriptions out of scripts and into the page itself.

SOURCE: Google Search Central, AI features and your website

OUR SHOPIFY SPEED OPTIMIZATION SERVICE, from the first phone test to the report.

SHOPIFY AI SEO SERVICES →
  1. 01

    A baseline on a phone, before anything changes

    We test your home, collection and best-selling product pages on a mid-range phone over mobile data, then pull LCP, INP and CLS from Shopify’s reports and Search Console, with conversion rate by device beside them.

  2. 02

    An app audit, one script at a time

    We list every app and script, what it loads, on which pages and for how long, then match it to what it earns. The ones that do not pay go, along with the code they leave behind in your theme.

  3. 03

    Theme weight and Liquid cleanup

    Our team removes unused CSS and JavaScript, rewrites heavy sections, flattens slow Liquid loops and runs Shopify’s Theme Check before release. Your design stays, and we propose a rebuild only when the theme itself blocks sales.

  4. 04

    Image and video handling

    The main product image loads first, never lazily, at the size a phone needs, through Shopify’s own image filters. Everything below the fold waits, and a hero video gets a light poster image.

  5. 05

    Script order and tap delay

    Non-critical scripts get deferred, widgets load when someone uses them, and popups stop taking over the first paint. We confirm purchases still reach your ad accounts and GA4 afterward.

  6. 06

    Working inside your theme without breaking it

    Every change happens on a duplicate of your live theme. Before it goes live, we test the product page, cart, checkout, tracking, reviews and product schema on a phone, and we keep the previous version ready to restore.

  7. 07

    Reporting in field data and orders

    Your report sets LCP, INP and CLS beside mobile conversion rate, revenue per session and orders, from Shopify and GA4, with a dated log of what changed.

SHOPIFY WORK where the store had to pay its way.

Of the 100+ brands AB Media Co has worked with, these two show what happens when a store is fixed alongside the marketing. For an ecommerce brand, the store, funnel and tracking came first. In 2024, AI assistants sent it zero sales. Today AI search is a seven-figure sales channel for it. Soni Cosmetics, a growing beauty brand, was paying for clicks its store could not convert. With ads and store fixed together, monthly sales grew 7x (Shopify, October 2024 vs October 2025). Neither is a speed result alone.

Ecommerce brand AI SearchPaid MediaFunnel

Case study: Ecommerce brand, Ecommerce brand

Ecommerce brand +48%

In 2024, AI assistants sent this ecommerce brand zero sales. Today, AI search is a seven-figure sales channel for it.

  • Online revenue in 2026 already 48% above all of 2024.
  • Ad returns 27x the norm on PMax, 36x on Meta.
Read the full case
Soni Cosmetics FunnelPaid Media

Case study: Soni Cosmetics, Beauty brand

Beauty brand 7x

A growing beauty brand was paying for clicks its store couldn’t convert. We fixed the ads and the store together. Monthly sales grew 7x.

  • Store conversion rate up by more than half.
  • Instagram now drives most of its online sales.
Sources: Shopify, October 2024 vs October 2025
TERMSEvery engagement starts with a free mini audit. The complete audit is ₹30,000 to ₹80,000 by size, adjusted against your first month.
OWNERSHIPEverything we build belongs to you.
PEOPLEEvery account is led by a senior who has run budgets of every size.

SHOPIFY SPEED QUESTIONS, answered from inside the theme.

REAL QUESTIONS, ANSWERED PROPERLY

What is Shopify speed optimization, and how do you run it?

It is the work of making your store load and respond faster for real buyers, then proving it in real-visitor data and orders.

Shopify handles your hosting, so we work on what sits above it: your theme, your apps, your images and the scripts they bring.

Our team runs the same sequence every time. First a baseline, from a mid-range phone and from Shopify’s web performance reports. Next the biggest causes, found by listing what loads on your product page and how long each piece takes. Then the fixes, on a duplicate of your theme, with the cart, checkout and tracking tested before anything goes live.

We treat it as conversion work as much as technical SEO. A faster page that sells the same is not what you are paying for, so every change is read against mobile conversion rate and revenue per session, and the report tells you when a fix did nothing.

Why is my Shopify store slow?

Most likely because of what has been added to it: apps, oversized images and theme code. It is rarely Shopify itself.

Shopify says every feature you add can affect performance, and it tells merchants to check whether their apps create enough value to offset the cost. Its theme guidance names JavaScript, from your theme or from apps, as one of the primary causes of poor Interaction to Next Paint.

Here is what we usually find. Apps load scripts on pages where they do nothing. Product photos are uploaded far larger than a phone can use. Chat widgets, heatmaps and several tracking pixels fire at once.

Then there is the ghost. Shopify says uninstalling an app does not automatically remove its code from your theme, so an app you dropped months ago can still be loading.

So we begin with one list: everything on your best-selling product page, and what each item costs in time.

How do you test Shopify speed, and which number counts?

We test on a mid-range phone over mobile data and read two kinds of number. Real-visitor data decides, and lab tests diagnose.

Shopify’s web performance reports show LCP, INP and CLS from real users over the past 30 days, and Search Console’s Core Web Vitals report shows which groups of URLs are slow. PageSpeed Insights gives us a lab test of one page at one moment, useful for finding a cause and useless as a verdict.

We measure your home page, one collection and your best-selling product page, because those carry the orders.

We hold these numbers to the standard Akshit Bhasin set for our own site, because, in his words, “founders question things in discovery meetings.” Each figure in your report names its tool and date. A lab score of 40 with green field data does not worry us. Red field data with a lab score of 90 does.

What does speed do for conversion?

It removes reasons to leave between the product page and the cart, and that is where we read it.

The number we point to comes from Milliseconds Make Millions, a study Google commissioned from 55 and Deloitte, published on web.dev. A 0.1 second improvement in mobile speed lifted retail progression from product page to add to basket by 9.1%, and retail shoppers spent 9.2% more. That is their result, not a forecast for yours.

We run speed inside our funnel work, because a faster page cannot rescue a surprise delivery charge. Then we read mobile revenue per session before and after, since conversion rate alone can mislead.

Soni Cosmetics shows what the store side can do when the ads are fixed with it: store conversion rate up by more than half and monthly sales 7x. We do not claim that as a speed result, because ads and store moved together.

Does Shopify page speed affect rankings, crawling and AI answers?

Yes, as one signal among many, and we plan it that way.

Google says its ranking systems use Core Web Vitals, and that good scores do not guarantee a top position. So speed helps a store with strong product pages and cannot carry one without them.

Crawling comes next. In our experience, a store that responds quickly lets Googlebot get through more of a large catalog on each visit, which matters once you have thousands of product URLs. We read that in Search Console’s crawl and indexing reports rather than assume it.

Then AI answers, which by Google’s own rule can only link to a page it has indexed and can show with a snippet. Shopify’s theme guidance warns that moving product information into client-side JavaScript delays LCP and harms SEO, so we keep prices and specs in Liquid and HTML, where every crawler can read them.

That is why speed sits inside technical SEO for us, beside indexing and schema.

Should I install a Shopify speed optimization app, and which apps should go?

Usually not as your first move, because another app is another script on your store.

Shopify’s own documentation warns about apps that detect testing tools and serve altered pages that score well, while real buyers get no benefit. It also says many recommendations from third-party scanners are already implemented by Shopify or do not apply, including the CDN, browser caching and compression. So a lab score that jumps while field data stays flat tells us the app improved the test and not the store.

For the apps you already have, we ask what each one earns and what it costs in load time. Shopify’s theme guidance says to remove anything that is not earning its performance cost, and we run that as a working sheet.

Removal is where stores get hurt, so we go slowly. Reviews may feed your product schema and a pixel may feed your bidding. We remove one app at a time on a duplicate theme, clean out its leftover code, then test everything that depends on it.

How do you work inside our theme without breaking it?

On a duplicate of your live theme, one change at a time, with a test list before anything is published.

Shopify itself recommends making a backup copy before you customize a theme, so you can discard your changes and start again. We go further. Your live theme stays untouched while our team works on the copy, and every change is logged with its date and purpose.

Before publishing, we test on a phone: the product page, variant selection, add to cart, checkout, discount codes, review widgets and product schema. We confirm that purchases still reach GA4 and your ad accounts, and we keep the previous theme ready to restore.

We keep your design, make the store you already have lighter, and rebuild a section only when it causes the weight.

We also stay away from your biggest sale days, because a broken product page costs far more than a slow one.

How do you handle images and scripts on a Shopify store?

We load the image a buyer came to see first, at the size their phone needs, and make everything else wait.

Shopify’s theme guidance says images are typically the Largest Contentful Paint element. So the main image is never lazy-loaded, it gets a high fetch priority, and it does not sit behind a fade-in animation. We use Shopify’s image_tag and image_url filters, which generate responsive sizes and set width and height, so a phone gets a small file and the page holds still. Images below the fold load lazily.

Scripts follow the same logic. Shopify’s guidance is to load only what is needed, only when it is needed. We defer what is not critical, load widgets when someone uses them and keep popups from becoming the largest thing on the page.

Two limits hold throughout. Product photos stay sharp, because a blurry product costs the sale, and tracking keeps firing, because your bidding learns from it.

Which is the best Shopify speed optimization company in India?

AB Media Co, and here is why.

We do not stop at the score. A speed job that ends with a green lab number has answered the wrong question, so our work ends in your Shopify orders and your mobile revenue per session.

We also see the whole path. AB Media Co was founded by Akshit Bhasin more than ten years ago, and our team has since worked with 100+ brands, generated ₹3,300 Cr+ in revenue for clients and managed ₹100 Cr+ in ad spend. So when we cut a script, we know what it does to your bidding, your tracking and your funnel, and we test for it.

The proof sits in stores like Soni Cosmetics, where fixing the ads and the store together took monthly sales 7x.

We are aggressive about weight and careful about revenue, and a senior person sits on your account. Ask for the free mini audit and watch us read your store on a phone.

How long does Shopify speed optimization take to show results?

In our experience most fixes take one to three weeks to ship, and they need about a month after that to show in your field data.

The wait comes from the data. Shopify’s summary covers real visits from the past 30 days, so a fix you ship today shares the report with weeks of visits from before it.

The first week is the baseline, the app audit and the image fixes, which are usually the fastest LCP wins. The following weeks are theme code, fonts and third-party scripts, tested one at a time.

We ship one change, read it and move on. As Akshit Bhasin says, “don’t go round and round.” A fix that shows nothing after enough visits comes off the list.

Rankings move slower than speed, because Google has to recrawl your pages. Give the work about two months before you judge it, and judge it on mobile sales.

How much does a Shopify speed optimization service cost in India?

It starts free. Ask for the mini audit and we will tell you whether speed is your problem at all, and where it ranks against everything else on your store.

Our complete audit costs between ₹30,000 and ₹80,000 by catalog and website size, adjusted against your first month if you continue. It ranks speed against everything else we find.

After that, three things set the cost: how heavily your theme has been customized, how many apps have to be tested and removed, and how many templates need work. A store with a clean theme and one heavy image problem may need very little from us, and we will say so.

We usually run speed inside our Shopify AI SEO or funnel work, where its gains get read, and you can ask for it alone when it is the one thing holding you back. The theme, the code and the accounts all stay yours.

THE OTHER three.

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